Recent content by Essadaoui_Red

Hello, we try to build an universal sun tracker, means that it work in any where (africa,USA, UE...), the system should localise it's position via GPS, and calculate the position of the sun...and orients th PV to the sun... the problem is in the program that calculate the position in real time ...

Hello, we try to design and build a sun tracker carrying a plate photvoltaîque, piloted by GPS, GPS must locate the position of the sun and gives an order to move towards this position throughout the day, but we really do not know where to start all your suggestions and ideas will be...

oooh yah I'm sorry, (but is in frensh) http://latavernedes3i.free.fr/files/3I4/Rapports%20de%20Stage/2009/Geny%20Valerian.pdf , et thank you so much,

hello, We work on a topic concerning the RNS neurostimulator against epileptic seizures: http://latavernedes3i.free.fr/files/...20Valerian.pdf (RNS consists of a computerized device implanted into the skull with electrodes implanted in presumed epileptic foci in the brain. Brain electrodes...

hello friends, how can i generate a PWM control 2 kHz with PIC16F84

thank you all, after your explanations, i tried to summarize the advantages of sine as follows: - At power generation, the sine shape is naturally generated by alternative motor (synchronous),that more advantageous than DC Motor, - in transmission: sine is the most appropriate to vary...

:confused: i need more explanation !

hello, why we use a sinusoidal voltage source and no others (square, saw waves ...)? :rolleyes: